you where trained in a monastery founded by a starborn and can imitate their powers 

celestial strike

as a action you may use one ki point to imbue you fist (or whatever you use to attack) with draconic power giving the enemy  disadvantage on its next attack  

starlight aura

the power of the stars allows you to  lessen or extend healing done 30 ft from you 

Space trained soul

By spending one ki point your soul is sent out and returned dealing 3d6 damage and make a 17 dc strength saving through or be moved to the end of the line. 

starborns teachings

 you can spend 4 ki to lower ether strength or dexterity stats by one when you successfully attack with your fists or a monk weapon